...the shape of the lens and the diameter of the pupil. In addition, between the midbrain reticular formation (known here as the tegmentum) and the crus cerebri is a large pigmented nucleus called the substantia nigra. The substantia nigra consists of two parts, the pars reticulata and the pars compacta.
Vesuvius is the only volcano in the European mainland to have erupted within the last hundred years. Mount Vesuvius was known for its eruption in AD 79 and was named after the biologist Pliny.Since then, this volcano has erupted more than 50 times. Scientists have studied that this volcano is dormant.esuvius is the only volcano in the European mainland to have erupted within the last hundred years. Mount Vesuvius was known for its eruption in AD 79 and was named after the biologist Pliny.
Simplified plate tectonics cross-section showing how Mount Vesuvius is located above a subduction zone formed where the African plate descends beneath Italy. Magma produced from the melting African plate creates the large, violently explosive volcanoes of the Italian Peninsula.